146113241 has 2 divisors, whose sum is σ = 146113242. Its totient is φ = 146113240.

The previous prime is 146113237. The next prime is 146113267. The reversal of 146113241 is 142311641.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 123121216 + 22992025 = 11096^2 + 4795^2 .

It is a cyclic number.

It is not a de Polignac number, because 146113241 - 2² = 146113237 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (146113841) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 73056620 + 73056621.

It is an arithmetic number, because the mean of its divisors is an integer number (73056621).

Almost surely, 2^146113241 is an apocalyptic number.

It is an amenable number.

146113241 is a deficient number, since it is larger than the sum of its proper divisors (1).

146113241 is an equidigital number, since it uses as much as digits as its factorization.

146113241 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 576, while the sum is 23.

The square root of 146113241 is about 12087.7310112361. The cubic root of 146113241 is about 526.6998460021.

Adding to 146113241 its reverse (142311641), we get a palindrome (288424882).

The spelling of 146113241 in words is "one hundred forty-six million, one hundred thirteen thousand, two hundred forty-one".